--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5890753098 dns-udp-queries-received-ipv6: 1147217833 dns-tcp-queries-received-ipv4: 68023390 dns-tcp-queries-received-ipv6: 9645643 dns-udp-responses-sent-ipv4: 6003323153 dns-udp-responses-sent-ipv6: 1173212316 dns-tcp-responses-sent-ipv4: 69888015 dns-tcp-responses-sent-ipv6: 9657899